baber/WOPTO huggingface dataset:
Patent JP-2002267052-A (JP)
Title: Fluid transfer tube, and manufacturing method thereof
Inventor: YOSHINAGA SATOSHI
IPC: F16L9/19
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a fluid transfer tube in which a plurality of single tubes are integrated with each other in an arranged manner without using any arranging parts, etc., and the arranged tubes can be smoothly moved and bent without impairing the movement of a movable member to be coupled therewith. SOLUTION: In the tube having a plurality of fluid transfer passages 6 parallel to each other for transferring the fluid with at least one end coupled with a movable part, single core tubes 2 with the melting point of an inner layer 3 of the tubes lower than the melting point of an outer layer 4 of the tubes are arranged flat parallel to each other in one row, and adjacent parts of the single core tubes 2 are integrally heat-bonded by heat-bonding materials 5.
Patent JP-2002276807-A (JP)
Title: Travel controller
Inventor: OKA HIDEKAZU
IPC: F15B11/02
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To conduct single-sided traveling and both-sided traveling with characteristics adopted respectively thereto. SOLUTION: Bypass lines 31, 32 passing through control valves 27, 28 for motor control are provided between pumps 23, 24 as hydraulic sources for left and right traveling motors 21, 22 and a tank T, cut valves 33, 34 are provided respectively in the bypass lines 31, 32, an opening of the cut valve 33 or 34 on the traveling side is throttled in the single-sided traveling, and pump pressure is raised thereby to quicken start-up.
Patent JP-2002275870-A (JP)
Title: Horizontal shaft pump gate
Inventor: TERADA TOSHIHIRO
IPC: F04D13/08
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To forcibly operate a pump during a low water level at the beginning of the rise of a river level. SOLUTION: A hole 10 passing through in the direction of the upstream and downstream of a water channel 1 is provided in a required position at the lower part of a gate door 2 for opening/closing the water channel 1 in the vertical direction. A horizontal shaft pump 3 with a pump casing 13 having one end formed as a suction port 13a and the other end formed as a discharge port 13b is mounted in the hole 10 at the upstream side with the discharge port 13b inserted therein. An intermediate portion of the pump casing 13 is so transformed that an axial center Oa of the suction port 13 is offset to be lower than an axial center Ob of the discharge port 13b and a height level Lp of the suction port 13b is set to be lower.
Patent JP-2002281085-A (JP)
Title: System for diagnosing dual packet switch
Inventor: NISHIGAKI HIROYOSHI
IPC: H04L69/40
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To confirm the normality of a line part without imposing any load on an operating system packet changeover switch part of a dual packet switch. SOLUTION: This device is provided with a circuit part 1 connected between a transmission path and operating system and preliminary system packet changeover switch parts (SW0) 2 and (SW1) 3 and a CPU part 4 or 5 for interrupting the output from the line part 1 to the operating system packet changeover switch part (SW0) 2 in diagnosing.
Patent JP-2001312833-A (JP)
Title: Tilt detector, optical disk device and tilt control method
Inventor: NAKAMURA ATSUSHI
IPC: H01L31/10
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a device for correcting tilt of an optical head by detecting the tilt as an inclination of an optical disk, since this inclination sometimes occurs depending on the setting of the optical head while the optical disk is desirably to receive the optical beam of the optical head perpendicularly. SOLUTION: In a tracking-on state with a position controlled on a track using a push/pull signal that is the differential signal of a bisected photodetector; the bisected photodetector receives a reflected light beam from a first shift pit preliminarily formed on the optical disk, in which case the first differential signal is the difference of outputs from the first and second light receiving elements; the bisected photodetector receives a reflected light beam from a second shift pit following the first shift pit, in which case the second differential signal is the difference of outputs from the first and second light receiving elements; and, by making a comparison between the first and second differential signals, the tilt is detected on the recording face of the optical disk.
Patent JP-2002274634-A (JP)
Title: Falling monitoring device of article in conveying line
Inventor: NOMURA AKIO
IPC: A01K43/00
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To solve problems in the existing method that a manual judging method in an egg sorting room causes serious damage by generating abnormality in some cases, and the judging method using a monitor TV can prevent the generation of damage, but it is not economical and not convenient since it requires more labor and time for monitoring. SOLUTION: This falling monitoring device of an article in a conveying line is constituted as follows; falling of an egg in the conveying line is easily detected and a falling state is instantly informed to a person in the egg sorting room to eliminate damage, and the falling monitoring device is composed of the conveying line arranged inside a plurality of buildings; a falling article detecting part installed in the conveying line; a conveying part connecting the conveying lines in each building; and an alarm part connecting to the fallen article detecting part through wiring, and when a falling article is detected in the falling article detecting part, it is informed with an alarm means of a buzzer and/or light of an alarm part installed in the specified portion inside the building.
Patent JP-2002274333-A (JP)
Title: Wiper mechanism
Inventor: TAGAWA MASARU
IPC: B60S1/40
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a wiper mechanism with a simple structure leaving almost no un-wiped portion of a glass surface and easily adaptable to the glass shape. SOLUTION: A retainer 7 is attached to the tip of a wiper arm 4, and a wiper blade 6 is swingably attached via a pin 7a provided on the retainer 7.
Patent JP-2002285174-A (JP)
Title: Coal gasifier utilizing solar thermal energy
Inventor: OOKA YUJI
IPC: C10J3/48
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a continuous coal gasifier utilizing solar thermal energy enabling long reaction time to be utilized and easily respondable to the change in irradiation conditions. SOLUTION: This coal gasifier utilizing solar thermal energy has the following construction: a conveyor 12 for use at high temperatures is set up in an airtight chamber 11 equipped with an airtight-type charge port 17, a quantitative feeder 18 and an airtight-type discharge port 20, the ceiling at a midway portion of the conveyor is provided with a sunlight intake window 19 having the major axis in the moving direction of the conveyor so as to irradiate the bearing surface of the conveyor with sunlight, a steam-jetting spray tube is provided sideways of the sunlight intake window, and there is also provided a gas nozzle through which the gas produced in the chamber 11. Using this coal gasifier, a reaction gas is generated by loading coal in a nearly uniform thickness on the bearing surface of the conveyor and then irradiating the coal with sunlight in the presence of steam.
Patent JP-2002285534-A (JP)
Title: Suspendant pollutant prevention membrane
Inventor: SUGIMOTO SHUNSUKE
IPC: E02B15/06
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a suspendant pollutant prevention membrane capable of being easily wound up even if a curtain is long in the vertical direction. SOLUTION: Wire guides 2 arranged in the vertical direction at predetermined intervals are arranged on one side 10a of the curtain in a plurality of rows, a hang-up wire 6 connecting one end to the lower end of the curtain 10 is inserted in each of the rows of the wire guides 2 in the vertical direction, and an uppe weight chain 19 and intermediate weight chains 20 are arranged on the other side 10b by matching with the rows of the wire guides 2. By the constitution, the hang-up wire 6 is wound up to successively a site between the wire guides 2 adjoined in the vertical direction is curved to the other side 10b side of the curtain 10, so that the curtain can be easily wound up even if the curtain is long in the vertical direction.
Patent JP-2001345099-A (JP)
Title: Active material for nickel positive electrode and nickel- hydrogen secondary cell
Inventor: DANSUI YOSHITAKA
IPC: H01M4/52
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a nickel-hydrogen secondary cell having excellent high- temperature charging efficiency. SOLUTION: The nickel-hydrogen secondary cell having excellent high- temperature charging efficiency can be provided by using a positive electrode comprising nickel hydroxide particles and at least one of rare earth compounds obtained by treating a rare earth oxide with an aqueous alkali solution and an oxidizing agent.
Patent JP-2002284030-A (JP)
Title: Electric cart
Inventor: WATANABE TOMOHIKO
IPC: B62K5/08
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To suppress a dimension around a wheel steering shaft to reduce an operation force for steering. SOLUTION: A pair of right and left swing arm 2 are held in a main body frame so as to swing freely and vertically. The wheel steering shaft 3 inclined at a predetermined angle is provided in a tip part of the swing arm 2. An axle 5 provided with dirigible road wheels 4 is connected to the wheel steering shaft 3 so as to steer and rotate freely. This electric cart performs steering operation by changing the direction of right and left dirigible road wheels 4 by the operation of a steering handle. A slide bearing 8 is provided between a cylindrical body 7 integrated with the swing arm 2 and the wheel steering shaft 3 on which the cylindrical body 7 is externally fitted.
Patent JP-2002283627-A (JP)
Title: Printing system
Inventor: KAWAMURA YUJI
IPC: G06F3/12
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To reproduce a printed image with high accuracy. SOLUTION: An imaging apparatus 10 comprises an interface section being connected, through a network 20, with an image information center 30 storing the image data of a printed image 1 and correction data for correcting conversion data being used for converting the image data into print data, a printer section 60 for printing an image 2 reproducing the printed image using the image data and print data 8 obtained from the correction data, and a control section 40 for controlling each section. The control section comprises a means for acquiring the network address of the image information center, an image information acquiring means for acquiring the image data of the printed image and the correction data from the image information center, and a print data converting means for obtaining print data using the image data and the correction data.
Patent JP-2002293384-A (JP)
Title: Packaging vessel for ready-made noodle
Inventor: NAKAJIMA TOSHIHIRO
IPC: B65D81/34
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a packaging vessel for ready-made noodle capable of eliminating any clogging of noodle or ingredients when removing hot water, and keeping a suitable space between the vessel and a lid when discharging hot water taking the strength of the lid into consideration. SOLUTION: In the packaging vessel for ready-made noodle in which hot water is used to loosen noodle such as ready-made chow mein, a fan-like part forming a space narrow at an inner center part and gradually wider toward a mouth edge side is provided between the lid and the vessel on the inner side of the mouth edge at the hot water discharging position of a vessel body.
Patent JP-2002297133-A (JP)
Title: Sound source controller, electronic musical instrument, midi system, sound source control method, and storage medium
Inventor: KONDO YOICHI
IPC: G10H1/00
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a sound source controller which enables an excellent desired musical performance to be performed at any time even when setup changes are made. SOLUTION: A 1st storage means 150 stores pieces of control information for control over a sound source 200(x). An operation means 110 has assigned effects to be given the sound of the sound source 200(x) according to the control information in the 1st storage means 150. A 2nd storage means 150 stores information regarding the state of an object effect when setup changes based upon properties of assignable effects. A generating means 130 generates playing information to be sent to the sound source 200(x) according to the information stored in the 1st and 2nd storage means when setup changes of the control over the sound source 200(x) are made.
Patent JP-2002303978-A (JP)
Title: Positive type resist composition
Inventor: SATO KENICHIRO
IPC: C08F220/26
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a positive type resist composition which is suitable for use in microphotofabrication using far ultraviolet light, particularly ArF excimer laser light and which has high sensitivity and small density dependency and is less liable to surface roughening in etching. SOLUTION: The positive type resist composition contains (A) two resins each having an alicyclic hydrocarbon group in a side chain and having a velocity of dissolution in an alkali developing solution increased by the action of an acid and (B) a compound which generates an acid when irradiated with active light or radiation.
Patent JP-2002301950-A (JP)
Title: Power transmission system for four-wheel drive vehicle
Inventor: KITA KANJI
IPC: B60K23/08
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To reduce the number of component items and assembly man-hours by eliminating a pump casing and shims in the case of a hydraulic coupling device of a power transmission system for a four-wheel drive vehicle. SOLUTION: A pump body part 24 of a vane pump P is formed by layering a first side cover 30, a cam ring 31, and a second side cover 32 with O-rings 22a and 22b put between and together fastening them with three bolts 21. This not only dispenses with a pump casing for housing the cam ring 31 and side covers 30 and 32 therein, but also makes it possible to arbitrarily adjust surface pressures between the cam ring 31 and the side covers 30 and 32 by only varying the fastening of the bolts 21 without requiring any shims, thereby contributing to the reduction of component items and the reduction of assembly man-hours.
Patent JP-2001320004-A (JP)
Title: Heat sink with locking handle
Inventor: PETERSON ERIC C
IPC: H01L23/367
Filed: 2001-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a cooling device having a handle that is movably mounted to a heat sink. SOLUTION: A cooling device 100 is mounted to a heat sink 110 by using a locking metal fitting 278. The locking metal fitting 278 plays an auxiliary role for fixing the cooling device 100 to a heat-generating device 340. A spring 308 is installed between a grip 200 and the heat sink 110, and is compressed when the cooling device 100 is mounted to the heat-generating device 340. Also, the spring 308 generates spring force that should operate between the cooling device 100 and the heat-generating device 340, and maintains the heat-generating device 340 and the cooling device 100 so that they can endure thermal expansion and heat shrinkage.
Patent JP-2002309366-A (JP)
Title: Target material for sputtering and production method therefor
Inventor: SUZUKI SATORU
IPC: C04B35/00
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a (Zrx , Hf1-x )Siy O2(1+y) target material for sputtering and depositing an oxide thin film which has a high dielectric constant and a small leak current, is usable as a high dielectric gate insulation film provided with characteristics replaceable to an SiO2 film, and is suitable for the deposition of a (Zrx , Hf1-x )Siy O2(1+y) film, and a production method therefor. SOLUTION: The target material for sputtering is expressed by the composition of (Zrx , Hf1-x )Siy O2(1+y) (0<=x<=1, and 0.5<=y<=1.2).
Patent JP-2002036197-A (JP)
Title: Method and device for controlling micro machine element
Inventor: RYHAENEN TAPANI
IPC: H01H47/00
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To realize a method and a device for controlling a micro machine element capable of using the voltage of low level with an actual method. SOLUTION: In the method for controlling at least one micro machine element, a first control signal and a second control signal are supplied to the micro machine element, the second control signal sets the micro machine element in an active condition, and the first control signal keeps the active condition. This device for controlling at least one micro machine element 402, includes a means for producing at least the first control signal and the second control signal, a means for raising the voltage level of at least the second control signal, and a means for supplying the first control signal and the second control signal having the raised voltage level to the micro machine element.
Patent JP-2002320013-A (JP)
Title: Foldable portable terminal
Inventor: ZAITSU MASAYUKI
IPC: H04B1/38
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a foldable portable terminal that has a smart outward appearance and can recognize its folded state. SOLUTION: The foldable portable terminal comprising a 1st case 11 and a 2nd case 12 that are connected in an opening/closing enabled state and folded by mutually rocking to each other, is provided with a fold recognition mechanism 19 recognizing a folded state, the 1st case is provided with a touch prevention section 14 that is provided on an opposed face the 2nd case in a folded state in a projected way so as to prevent the surface of the 1st case from being pressed into contact with the surface of the 2nd case, the 2nd case is provided with a reception section 17 that is in contact with the touch prevention section in the folded state, the touch prevention section and the reception section are made of a conductive material,  the fold recognition mechanism is provided with a conduction discrimination device CPU that detects an electric conduction between the touch prevention section and the reception section to recognize the folded state.
Patent JP-2002319348-A (JP)
Title: Assembly method and assembly device for electron gun
Inventor: MIURA ATSUSHI
IPC: H01J9/18
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To provide an assembly device and an assembly method for an electron gun capable of improving assembly accuracy of the electron gun without compressing the fitting tolerance between an electrode constituting the electron gun and an assembling jig. SOLUTION: This assembly device for the electron gun is used to define the relative positions of the respective electrodes G when assembling the electron gun provided with the plural electrodes G having passing holes HR and HB with the passing holes HR and HB of the respective electrodes G arranged at a predetermined interval so as to coincide with each other. The device has shaft parts 13 and 14 erected on a base, having a shape capable of being inserted into the passing holes HR and HB, and provided with reference surfaces 13sa and 14sa adaptable to the inside circumferences of the passing holes HR and HB.  The shaft members 13 and 14 are deformed by heating with the respective passing holes HR and HB of the plural electrodes G fitted onto the shaft members 13 and 14, so that the reference surfaces 13sa and 14sa can be moved to reference positions for defining the positions of the respective passing holes HR and HB.
Patent JP-2002034970-A (JP)
Title: Method and device for spiral reconstitution in multi-slice ct scan
Inventor: HSIEH JIANG
IPC: G06T11/00
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for obtaining a CT image for medical use by spiral scan by means of a multi-slice CT imaging system to be reconstituted. SOLUTION: An object is spirally scanned by a multi-slice computer tomographic(CT) imaging system, attenuation measurements for an object including more than two conjugate samples for estimation of projection in a reconstituted flat surface of the object are obtained, and the attenuation measurements of the object including more than two conjugate samples are filtered and reversely projected to reconstitute at least one image slice of the object. A sampling pattern of attenuation samples obtained at the time of scan is thus improved, thereby the attenuation samples can be more favorably utilized.
Patent JP-2002319639-A (JP)
Title: Semiconductor device and manufacturing method therefor
Inventor: WATABE HIROSHI
IPC: H01L29/78
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which reduces the influence of mutually exerted stresses between a gate sidewall insulating film and a semiconductor substrate and reducing crystal defects due to stresses generated on the semiconductor substrate under the gate sidewall insulating film. SOLUTION: The semiconductor device is provided with the semiconductor substrate 1, a gate electrode 7 formed on the semiconductor substrate 1, the gate sidewall insulating film 13 formed on the side face of the gate electrode 7, a stress-mitigating means 14 provided between the gate sidewall insulating film 13 and the semiconductor substrate 1 and source/drain regions 4 and 5 formed near the surface of the semiconductor substrate 1, below the gate sidewall insulating film 13.
Patent JP-2002320928-A (JP)
Title: Evaluation method for washing condition of stationary washing
Inventor: INOGUCHI KENJI
IPC: B67C7/00
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To decide the washing condition swiftly, easily and accurately by deciding at a glance the correct balance of the concentration, temperature, and quantity of flow of a washing agent used for washing, with regard to a washing condition evaluation method for stationary washing process (CIP process) in various food factories, for example, for the glass bottle washing process, or the like, at a beer brewery, and various CIP processes. SOLUTION: The upper and lower limits of the correct concentration, the upper and lower limits of the correct temperature, and the upper and lower limits of the correct quantity of flow of the washing agent used in the stationary washing process are inputted in a computer. Proper ranges within the correct ranges of these upper and lower limits, under-ranges which do not reach the lower limits, and over-ranges which go over the upper limits are displayed as band graphs by their area ratios. Then, these area rations are displayed on a pie graph in order to evaluate the washing condition.
Patent JP-2002322493-A (JP)
Title: Nonaqueous detergent composition
Inventor: SAITO SHINYA
IPC: C11D1/28
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a nonaqueous detergent composition having a large solubility of water, providing no bad effects to ecosystem, and suitable as a detergent for dry cleaning. SOLUTION: This nonaqueous detergent composition comprises (a) one or more kinds selected from a fatty acid ester of glycerol and a fatty acid ester of sorbitol, and a petroleum solvent.
Patent JP-2002330130-A (JP)
Title: Information terminal communication system
Inventor: ISHIBASHI JUNICHI
IPC: H04L9/32
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To provide an information terminal communication system which easily performs grouping terminals as well as ensuring the security of a network. SOLUTION: The information terminal communication system stores data containing common authentication information in each information terminal, sends the data from the information terminal, gets the common authenticating information of the received data, compares the detected common authenticating data with the authenticating data stored in the information terminal, and based on the result decides whether data receiving is available or not.